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-rw-r--r--init/version.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/init/version.c b/init/version.c
index f117921811..94c96f6fbf 100644
--- a/init/version.c
+++ b/init/version.c
@@ -21,10 +21,10 @@ static int __init early_hostname(char *arg)
{
size_t bufsize = sizeof(init_uts_ns.name.nodename);
size_t maxlen = bufsize - 1;
- size_t arglen;
+ ssize_t arglen;
- arglen = strlcpy(init_uts_ns.name.nodename, arg, bufsize);
- if (arglen > maxlen) {
+ arglen = strscpy(init_uts_ns.name.nodename, arg, bufsize);
+ if (arglen < 0) {
pr_warn("hostname parameter exceeds %zd characters and will be truncated",
maxlen);
}